package com.xjx.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.xjx.constant.MessageConstant;
import com.xjx.constant.RedisMessageConstant;
import com.xjx.entity.Result;
import com.xjx.pojo.Member;
import com.xjx.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * @Version v1.0
 * @ClassName:
 * @Description:处理会员相关操作
 * @Author:xjx
 */
@RequestMapping("/member")
@RestController
public class MemberController {

    @Autowired
    private JedisPool jedisPool;

    @Reference
    private MemberService memberService;

    @RequestMapping("/login")
    public Result login(@RequestParam  Map map, HttpServletResponse response){
        //从Redis中获取保存的验证码
        String telephone = (String) map.get("telephone");
        String validateCode = (String) map.get("validateCode");
        String validateCodeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        if (telephone!=null&&validateCode!=null&&validateCode.equals(validateCodeInRedis)){
            //验证码正确，查询当前用户是否为会员
            Member member = memberService.findByTelephone(telephone);
            if (member==null){
                //不是会员
                //自动完成注册,将当前用户信息保存到数据库
                member.setRegTime(new Date());
                memberService.add(member);
                //向客户端写入cookie，内容为手机号
                Cookie cookie = new Cookie("login_member",telephone);
                cookie.setPath("/");
                cookie.setMaxAge(30*24*60*60);
                response.addCookie(cookie);
                //保存会员信息到Redis中
                String json = JSON.toJSONString(member).toString();
                jedisPool.getResource().setex(telephone,60*30,json);
                return new Result(true,MessageConstant.LOGIN_SUCCESS);
            }
        }else {
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
        return null;
    }
}
